How to do the surface area of pryamids

Suppose there are 20 questions on a multiple-choice test. if 25% of the answers are choice B, how many of the answers are NOT choice B?

CeeCee recorded the number of necklaces for sale at 10 different locations and then arranged the numbers from smallest to largest. The numbers of necklaces for sale at the locations were 4, 4, 4, 5, 8, 9, 9, 9, 9, and 9.

4) 2x + 8y = 10 y = 4x - 3

If the common difference in an arithmetic sequence is - 3 and the first term is 7, what is the 14th term

A rope stretches directly depending on the load it must carry. If a load of 8 pounds stretches the rope 9.6 inches, the constant of proportionality is equal to: 8 (9.6) 8/9.6 9.6/8

200 cocoa beans make 1 lb. of chocolate. How many cocoa beans are needed to make 3 pounds of chocolate?

Henry made a total of $125.63 last week and worked a total of 18.25 hours. He divides 125.63 by 18.25 and got 6.88384. What does that number mean?

An initial deposit of $200 is made into an account that pays 4.2% annual interest. What is a model to represent the balance in the account after x years?

To take a taxi, it costs $3 plus an additional $2.00 per mile traveled. You spent exactly $ 20 on a taxi, which includes the $1 tip you left. How many miles did you travel

Input/Output Relationship: Assume that the amount of learning you acquire can be summarized by the following relationship (or equation) and that your motivation to learn and the quality of instruction are both rated on a scale from 1 to 10: Amount